



Tìm góc phụ của góc có số đo 88 độ.
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$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
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2 góc cùng phụ 1 góc
- Nhắc lại định nghĩa. 5
- Tìm góc phụ của góc có số đo 19 độ.
- Tính toán cơ bản. 219
- Tính toán cơ bản. 81
- Góc u2 là góc phụ của góc 72 độ. Tính số đo góc u2.
- Nhắc lại tam giác vuông. 49
- Nếu hai góc phụ nhau và một góc lớn hơn góc kia 10 độ, tìm số đo mỗi góc.
- Xem xét trường hợp đặc biệt. 8
- Tính toán cơ bản. 205
- Nếu góc M và góc N là hai góc phụ nhau, và góc M = 2x + 10, góc N = x - 10, tìm x và số đo mỗi góc.
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You have 28 days to return your order from the date it’s delivered. Exclusions apply.
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Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
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